baber/WOPTO huggingface dataset:
Patent JP-H04124210-A (JP)
Title: Production of low nitrogen steel
Inventor: KUBO TAKASHI
IPC: C21C5/28
Filed: 1990-09-13
Abstract: PURPOSE:To easily produce a low nitrogen steel by adding a nitrogen absorption inhibitor into a converter in the low carbon region in the final stage of blowing or immediately before the low carbon region and then finishing the blowing in a method for producing a low nitrogen steel by means of oxygen blowing in a converter. CONSTITUTION:Molten pig iron after pretreatment, such as dephosphorization and desulfurization, and auxiliary materials are charged to a top- and bottom- blown converter 1, and an oxygen lance 2 is inserted into the converter to blow oxygen into the converter 1 and also Ar gas for agitation is blown through a bottom nozzle 4, by which oxygen blowing is performed. Mill scale is added as a nitrogen absorption inhibitor into the converter 2-3 minutes before the end point of the blowing and then the blowing is completed. By this method, [N] concentration in the molten steel at the end point can be controlled to 15ppm.
Patent JP-H0579614-A (JP)
Title: Burner contstruction for low calorific gas and burning method therefor
Inventor: SUZUKI TOMIO
IPC: F23D14/58
Filed: 1991-09-24
Abstract: PURPOSE:To obtain a novel burner construction for low calorific gas and provide a burning method therefore, wherein it is not necessary for mixing low calorific gas with high calorific gas or carrying out mixed burning. CONSTITUTION:Either one of combustion air B or low calorific gas A is fed into a mixing chamber 8 through a feed port 14, and the other remaining gas is injected into the mixing chamber 8 radially and at a high speed through a number of injection holes 12 of porous nozzles 13 to mix both gases with each other, thereupon the premixed gas C is further injected into a combustion chamber 5 through a number of injection holes 2 provided in a baffle 1 made of a refractory material and is burnt in the combustion chamber. Accordingly, stable combustion can be carried out in the single use of the low calorific gas with the aid of combustion air without dissipating the low calorific gas to ambient air, or additionally feeding high calorific gas in high quality, which results in an increase in cost, or enriching oxygen. As a result, this burner construction and burning method can greatly serve for energy-saving and environmental protection.
Patent JP-H0770622-A (JP)
Title: Device and method for removing demolished waste of iron tapping trough in blast furnace
Inventor: ANAMI YASUHIKO
IPC: C21B7/14
Filed: 1993-09-06
Abstract: PURPOSE:To quickly remove the refractory layer in an iron tapping trough and to efficiently execute the repairing of the iron tapping trough by automatically removing demolished layer of the refractory with a suction type removing device, at the time of repairing the damaged refractory in the inner surface of the iron tapping trough in a blast furnace. CONSTITUTION:At the time of needing to repair caused by physical or chemical damage of the refractory in the inner surface of the iron tapping trough in the blast furnace by the use for the long term, a nozzle 12 in the demolished layer removing device 10 for damaged refractory is descended with a lifting means 15 fitted to the upper part of the supporting frame 14 and the nozzle hole 12a at the tip part is brought into contact with the bottom surface 11a of the iron tapping trough 11. Successively, the nozzle 12 is normally and reversely turned at the prescribed angle in a prescribed angle with a scanning means 13 arranged at the upper side of the nozzle 12, and the nozzle hole 12a is scan-shifted with arc-track in the width direction of the trough so as to follow the nozzle hole to the bottom surface 11a of the iron tapping trough. A flexible hose 18 connected with an elbow joint 17 at the upper end of the nozzle 12 is connected with a suction collecting device, and the demolished refractory in the iron tapping trough is efficiently sucked and cleaned and the repairing with the new refractory is executed in a short time.
Patent JP-H0769739-A (JP)
Title: Binder for forming ceramic
Inventor: TANAKA SATOSHI
IPC: C04B35/632
Filed: 1993-09-03
Abstract: PURPOSE:To obtain a binder for ceramic molding of high strength, high dispersibility and good workability by containing a water-soluble polyurethane including the oxyethylene units derived from a prescribed water-soluble polyoxyalkylene polyol. CONSTITUTION:Ethylene oxide is homopolymerized and/or ethylene oxide and propylene oxide are block- or random-copolymerized to give a water-soluble polyoxyalkylene polyol (A) of 2,000 to 25,000 number-average molecular weight. Then, one or more organic polyisocyanates are selected from 4,4'- diphenylmethane diisocyanate, tolylene diisocyanate, isophorone diisocyanate and hexamethylene diisocyanate (B). Then, the component (A) is allowed to react with the component (B) to produce a binder for ceramic molding comprising a water-soluble polyurethane (C) of 10,000 to 300,000 weight-average molecular weight, more than 80wt.% of content of oxyethylene units and 0.1 to 5wt.% of urethane group concentration.
Patent JP-H0294771-A (JP)
Title: Facsimile equipment
Inventor: AIHARA MASAYOSHI
IPC: B65H1/00
Filed: 1988-09-30
Abstract: PURPOSE:To prevent shortage of recording paper during reception in advance by counting number of recording sheets of a paper cassette single body and displaying the result. CONSTITUTION:With the paper cassette loaded, a control section 2 increments the count having been already obtained by 1 through the reception recording so far for each end of recording in the case of reception recording. Moreover, the control section 2 transfers the result of addition to a display section 5 and the result of addition is displayed on the display section 6 as the recording sheet number relating only to the recording paper accommodated in the paper cassette. Furthermore, when the control section 2 recognizes it that the paper cassette is taken out, the count calculated by the operation so far is reset quickly and the display of the display section 6 is changed accordingly. Thus, the paper supply in a proper timing is attained.
Patent JP-H05250576-A (JP)
Title: Security device for collective housing for the aged
Inventor: INOUE TOMOYUKI
IPC: G08B7/00
Filed: 1991-09-25
Abstract: PURPOSE:To enable an old person who lives alone to report abnormality even when being unable to move in the house. CONSTITUTION:This security device for collective housing for the aged is equipped with at least house information boards A which are installed in individual houses and an alarm monitor board C installed in a superintendent's room B and gathers and monitors abnormality information, etc.; and a presence/ absence switch D, a human body detection sensor E, and a controller F which is associated with the human body detection sensor when the presence/absence switch is put in presence mode to outputs a human body abnormality signal unless a human body detection signal is received within a specific time are installed in each house, the house information board is provided with a presence/ absence input part A6 and a human body abnormality signal input part A5, and the alarm monitor board is provided with a human body abnormality reporting part C2 which the house where human body abnormality occurs to the alarm monitor board and a presence/absence display part G for the respective houses. The presence/absence switch is associated with the exit key of the entrance door of each house.
Patent JP-S6488568-A (JP)
Title: Color electrophotographic device
Inventor: NAKAMURA HIDEYASU
IPC: G03G21/00
Filed: 1987-09-30
Abstract: PURPOSE:To improve the utilization factor of a sensitive material by correcting latent image potential characteristics obtained on the position of every basic color to be equal to the characteristic which should be obtained on measuring position by a characteristic measuring means based on the electrostatic charging characteristic of the sensitive material so that the latent image is formed in a 1st latent image forming means in a preprocessing means. CONSTITUTION:The preprocessing means 2 measures the latent image potential characteristics on the respective previously set positions of the sensitive material 1 every basic color preceding the formation of a color image and a characteristic correction means 6 corrects the obtained measured result based on the electrostatic charging characteristic according to the positions of the sensitive material. The correction of the latent image potential characteristic in the characteristic correction means 6 is used for correcting difference between measured results based on the difference between a latent image potential characteristic measuring position in the preprocessing means 2 and said measuring position in the characteristic measuring means 4. Namely, the latent image potential characteristics obtained on the position of every basic color in the preprocessing means 2 are corrected to be equal to the characteristics which should be obtained on the measuring position in the characteristic measuring means 4 based on the electrostatic charging characteristic according to the positions of the sensitive material 1, considering the respective measuring positions. Thus, the utilization factor of the sensitive material can be improved.
Patent JP-H0292920-A (JP)
Title: Resin composition for composite material, intermediate material and composite material
Inventor: HORII HIDEO
IPC: C08G59/18
Filed: 1988-09-30
Abstract: PURPOSE:To obtain the title composition having tensile strength of reinforced fibers capable of sufficiently influencing composite materials, containing an epoxy resin, polyester-based thermoplastic elastomer, dicyandiamide and curing promoter thereof. CONSTITUTION:The aimed composition containing (A) an epoxy resin (e.g., bisphenol A type epoxy resin), (B) a polyester-based thermoplastic elastomer [e.g., (AB)n type multi-block copolymer comprising crystalline hard segment and amorphous soft segment] and (C) dicyandiamide and a curing promoter thereof (e.g., 3phenyl-1,1-dimethylurea). The blending ratio is preferably 2-20 pts.wt. component B based on 100 pts.wt. component A, 1-10 pts.wt. dicyandiamide and 1-10 pts.wt. curing promoter based on 100 pts.wt. total amounts of the components A+B.
Patent JP-H03107252-A (JP)
Title: Automatic answering telephone set with message
Inventor: YAMASHITA HIDEO
IPC: H04M1/65
Filed: 1989-09-20
Abstract: PURPOSE:To eliminate the need for the repetitive reproduction and to maintain the privacy at reproduction by providing a code conversion section, a voice recognition section, a display section and a display button or the like and displaying the content stored in the storage section onto the display section. CONSTITUTION:A message sent from a caller in response to a reply message on the arrival of a call in the automatic answering mode of an automatic answering telephone set is code-converted by a code converter 2 and stored in a storage IC 3. In the case of reproduction and reproduction by a speaker 11, the message of an opposite party is read from the IC 3 via the converter 2 through the depression of a reproduction button 13 and sent to the speaker 11. when the display device 10 is used, the message of the opposite party is read by the IC 3 via the converter 2 through the depression of a display button 16, and sent to a voice recognition circuit 8. The circuit 8 displays the content onto the display device 10 via a driver 9 and when the message is long, a scroll button 17 is depressed to display message sequentially. Thus, the repetitive reproduction is not required and the privacy on reproduction is maintained.
Patent JP-H02277444-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: SAITO KAZUYOSHI
IPC: A61B8/00
Filed: 1989-09-22
Abstract: PURPOSE:To enhance azimuth resolving power by dividing an object to be examined into a plurality of regions to scan each of said regions by the ultrasonic beam suitable therefor and storing the ultrasonic echo data thereof to alternately display the same and the ultrasonic echo data of the other divided region. CONSTITUTION:The trigger pulse of an oscillator 101 drives a pulser group 103 through a delay wire group 102 on the basis of the repeating pulse from a control part 100 and the ultrasonic pulse from a probe 104 is transmitted into an object to be examined while divided into a plurality of pulses. The reflected waves from the body to be examined are received by the probe 104, and the gain of the echo from a deep place and that of the echo from a near place are controlled by a gain control part 107 through a delay wire group 105 and an amplifying detector 106 to be stored in a memory part 108 or said echos are directly sent to a display part 110 through a B-mode brightness modulation part 109 by switches SW1-SW3. At the time of B-mode display, necessary signals are sent to the display part 110 from a distance direction sweep wave generating part 111 and a beam position indicating signal generating part 112. By this method, azimuth resolving lower can be improved.
Patent JP-H07161145-A (JP)
Title: Data recording for optical disc
Inventor: TAKAHASHI MASAYOSHI
IPC: G11B7/0045
Filed: 1994-10-11
Abstract: PURPOSE:To surely perform an overwriting by recording a data to an optical disk in the CD-ROM format and also recording another overwriting data by the recording unit where connecting blocks are arranged before and after data block. CONSTITUTION:Recording is conducted by the recording unit WU where connecting blocks BF, BB are additionally arranged before and after the data block BD on which overwriting is to be conducted and when the overwriting is to be conducted, the recording is also performed in this recording unit WU. Here, PC designates a connecting point, PS designates an overwriting start point and PE designates an overwriting end point. According to this recording method, the overwriting is first conducted on the block BF for connection arranged before the data block BD to be overwritten and thereafter the overwriting is conducted continuously on the data block BD. Thereby, since a certain period is assured until the data block BD from detection of period of the block BF for the first connection, deviation of the recording timing of the EFM frame is never generated in the data block BD and the overwriting is conducted reliably.
Patent JP-S62103399-A (JP)
Title: Method for preventing secondary sagging of electrodeposition paint
Inventor: TAKISE HISAMASA
IPC: C25D13/14
Filed: 1985-10-31
Abstract: PURPOSE:To prevent the generation of the secondary sagging of an electrodeposition paint in the stage of subjecting a material which is to be treated and has projecting parts having holes by providing holes for communicating the bottom and outside of the holes to the peripheral wall of the projecting parts and discharging the electrodeposition paint in the inside of the holes. CONSTITUTION:Grooves are preliminarily provided to the surface of spacers 2 having the holes 3 to contact with a cylinder head cover 1 in the stage of subjecting the cylinder head cover 1 provided with the above-mentioned spacers 2 to electrodeposition painting. The holes 4a, 4b through which the holes 3 in the spacers 3 communicate with the outside when the spacers 2 are integrally formed to the cylinder head cover 1 by spot welding are formed. The electrodeposition paint contained in the holes 3 of the spacers 2 are discharged from the holes 4a, 4b when the cylinder head cover 1 is immersed into an electrodeposition bath vessel and is pulled up from the electrodeposition paint after electrodeposition painting. The electrodeposition paint is, therefore, not left in the holes 3 when the cylinder head cover is sent to a sintering stage. The good electrodeposition coated film is thus obtd. without the generation of the secondary sagging of the electrodeposition paint.
Patent JP-2000073159-A (JP)
Title: Cutting tool made of surface-coated cemented carbide in which surface coating layer exhibits excellent welding resistance
Inventor: SUDO TOSHIKATSU
IPC: B23P15/28
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool made of surface-coated cemented carbide in which the surface coating layer exhibits excellent welding resistance. SOLUTION: This cutting tool is obtd., on the surface of a cemented carbide substrate composed of WC base cemented carbide or TiCN base cermet, via an adhesive layer of 0.1 to l.5 μm average layer thickness composed of a TiN layer, by forming surface coating layers composed of alternate lamination composed of (a) a hard layer of 0.1 to 5 μm average layer thickness composed of either or both of a (Ti, Al, Mo)N layer and a (Ti, Al, Mo)CN layer satisfying the compositional formula of (TiaAlbMoc) N and the compositional formula of (TiaAlbMoc)CdN1-d (where, by atomic ratio, a: 0.2 to 0.6, b: 0.1 to 0.79, c: 0.01 to 0.3, a+b+c=1 and d: 0.01 to 0.5) and a (b) a welding preventive layer of 0.1 to 5 μm average layer thickness composed of an MoS2 layer respectively by one or more layers, and in which the primary layer to the adhesive layer is composed of the hard layer.
Patent JP-H0796746-A (JP)
Title: Upper opening edge structure in back door opening part for vehicle
Inventor: SHIMAZAKI KOJI
IPC: B62D25/06
Filed: 1993-09-30
Abstract: PURPOSE:To simplify connecting work and an improve appearance of an upper opening edge and so on by connecting a drip channel, having a fixed part, a groove bottom part and a groove wall part, to the upper opening edge of a rear opening part in a vehicle in a state that a roof panel's rear end edge is superposed on the groove bottom part. CONSTITUTION:A car is conformed to the tip edge of a back door 5 in a state that a top face at the rear of a roof panel 3 is fully closed, in an opening edge 2 on top of a rear opening part 1 to be opened or closed by the back door 5. In this case, a fixed part 8 locked to a back door opening upper frame 6, a groove bottom part 9 connected to this fixed part 8, and a groove wall part 10 to be covered in and around an upper end 5a of the back door 5 being connected to this groove bottom part 9 and in a fully closed state are all installed in a rear end edge 4 of the roof panel 3, respectively. In addition, a drip channel 7 set up along the rear end edge 4 of the roof panel 3 is connected to the upper opening edge 2 of the rear opening part 1 in a state that the vicinity of a tip of the rear end edge 4 of the roof panel 3 is superposed on the groove bottom part 9.
Patent JP-H0564264-A (JP)
Title: Data transmission system
Inventor: IIDA AKIRA
IPC: G08C25/00
Filed: 1991-08-30
Abstract: PURPOSE:To provide a data transmission system where the reliability of data transmission and reception is secured and also a protocol is simplified. CONSTITUTION:The transmission side 1 having a storing means 11 collecting data inputted from a measuring instrument, etc., by a fixed cycle so as to internally hold it and a data transmitting means 14 transmitting stored data to a reception side, and the reception side 2 having a data receiving means 21 receiving data transmitted from the transmission side are provided in the data transmission system where the transmission side is provided with a judgement information adding means 15 adding a redundant code to transmission data as the code for detecting a data error in a data transmission line and the reception side is provided with a judging means 22 checking the validity of data received in the reception side based on the redundant code of data.
Patent JP-S6486876-A (JP)
Title: Variant human lysozyme
Inventor: KIKUCHI MASAKAZU
IPC: C12N9/36
Filed: 1987-09-29
Abstract: PURPOSE:To efficiently secrete a protein having sufficient lysozyme activity into a culture medium by recombinant DNA technique, by using a gene coding a variant polypeptide obtained by changing part of amino acid sequence of human lysozyme. CONSTITUTION:A variant human lysozyme gene coding variant polypeptide obtained by replacing cysteine in 77th and 95th site of amino acid sequence of natural human lysozyme with alanine is prepared and the gene is inserted into a proper manifestation vector together with a nucleotide sequence (preferably obtained by giving modification to nucleotide sequence coding signal peptide of egg white lysozyme) coding signal peptide and host is transformed using the resultant manifestation vector (e.g. plasmid pERI 8716) and the resultant transformant is cultivated and a variant human lysozyme secreted into a culture medium is separated and obtained.
Patent JP-H0957094-A (JP)
Title: Deodorant processing composition
Inventor: NISHINO AKIO
IPC: D06M101/16
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a deodorant processing compsn. effective to the malodor of ammonia, amines, etc., and ensuring satisfactory durability and flexibility by incorporating a metallic silicate having a specified particle diameter or below, a softening agent and a high molecular compd. as a binder. SOLUTION: Silicate or aluminosilicate of a metal such as zinc or copper having <=10μm, preferably <=5μm average particle diameter is used as a deodorant. This deodorant, a softening agent and a binder are uniformly dispersed and mixed by means of a homo-mixer, etc., to obtain the objective deodorant processing compsn. This compsn. is stuck to raw cotton, raw yarn, etc., for synthetic fibers, natural fibers or regenerated fibers by padding, spraying or other method and a fiber processed product effectively removing the malodor of ammonia, amines, etc., and having durable deodorizing function and flexibility is obtd.
Patent JP-H1093579-A (JP)
Title: Alarm cell generating system
Inventor: DAITO ISAO
IPC: H04L12/24
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide the alarm cell generating system in which a frequency band used by an alarm cell is decreased and occurrence of a fault is correctly delivered to a termination node of the alarm cell even on the occurrence of a loss of the alarm cell or of multiple fault. SOLUTION: An alarm cell production node A starts production of a fault notice cell (a) on the occurrence of a fault and keeps generating periodically the fault notice cell (a) till the node A receives a fault notice reception cell (b) sent back from an alarm cell termination node B. The alarm cell production node A starts production of a recovery notice cell (c) on the recovery of fault and keeps generating the recovery notice cell (c) till the node A receives a recovery notice reception cell (d) sent back from the alarm cell termination node B.
Patent JP-H04244681-A (JP)
Title: Electromagnetic valve
Inventor: ORUTOBUIN ENKUFUAA
IPC: B60T15/02
Filed: 1991-09-25
Abstract: PURPOSE: To facilitate manufacture and assembling by fitting a thin sleeve to an addition part of a valve body of an electromagnetic valve and by housing a valve seat holding body in this sleeve as a plate-state lateral wall. CONSTITUTION: In this valve 1, a valve body 4 is coupled to a yoke 3 surrounding a coil 2, and a cylindrical addition part 5 useful as an extreme piece of the valve body 4 is engaged in the coil 2. A needle 8 is fitted in a capsule 6 penetrating the coil 2, a push rod 9 penetrating the valve body 4 is fitted with this needle 8, and the push rod 9 holds a valve closing body 11 in the spherical state at an end 10 opposite to the needle 8. The valve body 4 has an addition part 14 of a cylindrical table on the side opposite to the coil 2, and a metal sleeve 17 with a thin wall coaxially extending to the push rod 9 is inserted into this addition part 14. And the valve seat holding body is housed in the sleeve 17 provided with through holes 29 and 30 for pressure media as a plate-state lateral wall 18.